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Lutein Ester

Lutein Esters is a rich and safe source of lutein to the human body

Lutein ester is an important carotenoid fatty acid ester, traits: dark red brown fine particles. The main structure is made of two six-membered carbon rings connected by a long chain of conjugated double bonds containing 18 carbon atoms, molecular weight: 1045.71 molecular formula: C72H116O4